Royce Leather Men's RFID Blocking Bifold Wallet in Leather with Double Id Display, Black, One SizeA blocking bifold passport currency travel wallet is a versatile and secure accessory designed to keep your travel essentials organized and protected It typically features compartments and slots to hold your passport, currency, cards, and other important documents while incorporating RFID blocking technology to safeguard your personal information Designed with a bifold structure, meaning it folds in half The wallet have a secure closure mechanism